Very dynamic shot. Looks like you had a polarizing lens on, or you simulated on in post. The dark blue of the sky helps bring out the lines of the structure, and the fall colors in the background are really nice. Now if you could just magically make the people disappear, you could have a *really* nice stock photo ;) lol. Good job, and good eye.
Imagine the speakers alone on the sky background... I wish you'll reshoot it and let us see how it will look than :) Nice subject - original to me - the picture is just a bit too busy. 7.